The Nickel Report

On March 2, EPA’s final ELG Deadline Extensions Rule for the steam electric power generating industry went into effect. Additionally, EPA has indicated its intent to conduct supplemental rulemaking to address the underlying requirements in the 2024 ELG Rule. On March 9, EPA submitted a separate proposal to the Office of Management and Budget specifically addressing the unmanaged combustion residual leachate provisions in the 2024 Rule.

The EPA Office of Water has taken a major step towards further regulation of per- and polyfluoroalkyl substances (PFAS) under the Clean Water Act.  On March 17, it published an advance notice of a proposed rulemaking (ANPRM) that could lead to development of effluent limitations guidelines (ELGs), pretreatment standards, and new source performance standards for PFAS manufacturers, formulators, and possibly other industries now being studied by EPA.  86 Fed. Reg. at 14,560.  These industries include pulp and paper manufacturers, textile and carpet manufacturers, metal finishing companies, and commercial airports.  The ANPRM is open for public comment through May 17.